Fair Question !! I can only assume that as metal shrinks when cooling, this would grip the wooden handle firmly, and reduce the risk of the handle coming loose when the tool is in use.
Heating the metal tool expands them. After fitting the wooden handles the tools are allowed to cool and, as they do so, they contract so that they grip the handles tightly.
Wooden blocks used in science are used as weighing materials and converting measurements. Wooden blocks as children's toys are used to teach balance to kids.
The answers depend on the sizes of these objects.
Wooden splints are used in chemistry labs. Various experiments are conducted using these splints.
A burning wooden splint has a visible flame at its burning end while a glowing wooden splint has glowing ember at its glowing end. Placing a glowing splint in a container with oxygen will cause it to burst into flames and become a burning splint.
Heating the metal tool expands them. After fitting the wooden handles the tools are allowed to cool and, as they do so, they contract so that they grip the handles tightly.
The rims expand slightly when heated. Once they're in place on the wooden wheel frame, they're cooled with water - making them shrink tightly to the circumference.
Wooden handles do not get hot and burn your hand.
Wooden handles on cooking pots do not get as hot as non-wooden handles, making them easier and safer to pick up and move them around.
The metal rim will expand when heated. It will then contract once placed round the wooden wheel's rim. This contraction will tighten and hold the wooden rim in a vice-like grip. The spokes and the wooden rim is made in separate parts and need the metal rim to hold it all together.
37 things
Wooden handles and hardened steel axe head.
axe, hammer, broom
Wooden handles and hardened steel axe head.
Fiberglass will be more durable, but can cost a bit more than spade handles.
An flint knife!
The main reason that metal cooking utensils have wooden handles is to prevent you from burning yourself. Heat is easily transferred in metal. With a wooden handle, you have a very very very low chance of burning yourself. (Unless you touch the metal of course)